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yasakbulut/getAvgResponseTimeForURL

Created January 14, 2014 07:18
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Calculates the average response time (in milliseconds) for requests made to an URL containing a specified keyword, given an object containing HAR (Http ARchive) data.
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getAvgResponseTimeForURL
function getAvgResponseTimeForURL(har, keyword){
har.log.entries.filter(function(a){return a.request.url.indexOf(keyword)!=-1}).map(function(a){ return a.time}).reduce(function(previousValue, currentValue, index, array){return previousValue + (currentValue / array.length);},0);
}
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Usage:

har = {...} //Pasted HAR data
getAvgResponseTimeForURL(har, "search.json");

>> 4.43786345873465 //that is a fast-ass search

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